Climatological Rankings

Look up monthly U.S., Statewide, DivisionalClimate Divisions, and RegionalClimate Regions Temperature, Precipitation, Degree Days, and Palmer (Drought) rankings for 1-12, 18, 24, 36, 48, 60-month, and Year-to-Date time periods. Data and statistics are as of January 1895.
Please note, Degree Days are not available for Agricultural Belts

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Northwest Precipitation Rankings, December 2012


Driest
110
13
Normal
13
110
Wettest

More information on Climatological Rankings

Period Amount 20th Century
Average
Departure Rank
(out of 119 years)
Record Wettest/Driest
Since
Dec 2012
1-month period
5.26"
(133.60 mm)
3.86"
(98.04 mm)
1.40"
(35.56 mm)
102nd Driest 1976 Driest since: 2011
17th Wettest 1996 Wettest since: 2010
Ties: 1895